 
(* ::Section:: *)
(* Twist4GluonOperator *)
(* ::Text:: *)
(*Twist4GluonOperator[{oa, ob, oc, od}, {p1, la1, a1}, {p2, la2, a2}, {p3, la3, a3}, {p4, la4, a4}] ....*)


(* ::Subsection:: *)
(* See also *)
(* ::Text:: *)
(*Twist2QuarkOperator, Twist3QuarkOperator, Twist2GluonOperator.*)



(* ::Subsection:: *)
(* Examples *)



Twist4GluonOperator[{oa, ob, oc, od},{p1,la1,a1},{p2,la2,a2},{p3,la3,a3},{p4,la4,a4}]
